Maim's right, i only got about 1000km on my Ripsaw before the end of the season but i really liked it, for northern Ontario where studs are really not needed(my opinion) the ripsaw gave great holshots and awsome corner to corner handling, i ran against all kinds of sleds studded/non studded and most comments on my sled was how great it hooked up on hardpack... i can't wait for this winter to see how an 136" works on my SRX..........Reaper